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MAX6978 Datasheet PDF
- 5.5V Constant-Current LED Driver - LED
19-3578; Rev 1; 3, 05 8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog General Description The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the LEDs’ supply can power up in any order. The constant-current outputs are programmed together to up to 55mA using a single external resistor. The MAX6978 operates with a 25Mb,
Maxim Integrated Products
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